Element block pseudo-element :before generated with display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform position static overflow hidden font-size 16px margin 0px transition border-radius box-sizing content-box line-height 1 height auto width 160px z-index auto background font-weight normal padding 20px cursor default float none border 0px rgba(0,0,0,1) solid